Question

1. Copper has a valenty of +2, write down the molecular formula of its
a) Sulphate
b) Nitrate
c) Carbonate
d) Hydroxide
e) Chloride
f) Oxide​

Answer 1

Answer:

Hii,

1. CuSO4
2. Cu(NO3)2
3. Cu(OH)2
4. CuCl2
5. CuO